<template>
  <div class="p-2">
    <transition :enter-active-class="proxy?.animate.searchAnimate.enter" :leave-active-class="proxy?.animate.searchAnimate.leave">
      <div v-show="showSearch" class="mb-[10px]">
        <el-card shadow="hover">
          <el-form ref="queryFormRef" :model="queryParams" :inline="true">
            <el-form-item label="产品分类" prop="categoryName">
              <el-input v-model="queryParams.categoryName" placeholder="请输入产品分类" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="上一级产品" prop="parentId">
              <el-input v-model="queryParams.parentId" placeholder="请输入上一级产品" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item>
              <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
              <el-button icon="Refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
          </el-form>
        </el-card>
      </div>
    </transition>

    <el-card shadow="never">
      <template #header>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" plain icon="Plus" @click="handleAdd()" v-hasPermi="['Nyt7InsuranceCategory:Nyt7InsuranceCategory:add']">新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="info" plain icon="Sort" @click="handleToggleExpandAll">展开/折叠</el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>
      </template>
      <el-table
        ref="Nyt7InsuranceCategoryTableRef"
        v-loading="loading"
        :data="Nyt7InsuranceCategoryList"
        row-key="categoryId"
        :default-expand-all="isExpandAll"
        :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
      >
        <el-table-column label="产品分类" prop="categoryName" />
        <el-table-column label="上一级产品" align="center" prop="parentId" />
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-tooltip content="修改" placement="top">
              <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['Nyt7InsuranceCategory:Nyt7InsuranceCategory:edit']" />
            </el-tooltip>
            <el-tooltip content="新增" placement="top">
              <el-button link type="primary" icon="Plus" @click="handleAdd(scope.row)" v-hasPermi="['Nyt7InsuranceCategory:Nyt7InsuranceCategory:add']" />
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['Nyt7InsuranceCategory:Nyt7InsuranceCategory:remove']" />
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>
    </el-card>
    <!-- 添加或修改产品分类对话框 -->
    <el-dialog :title="dialog.title" v-model="dialog.visible" width="500px" append-to-body>
      <el-form ref="Nyt7InsuranceCategoryFormRef" :model="form" :rules="rules" label-width="110px">
        <el-form-item label="产品分类" prop="categoryName">
          <el-input v-model="form.categoryName" placeholder="请输入产品分类" />
        </el-form-item>
        <el-form-item label="上一级产品" prop="parentId">
          <el-tree-select
            v-model="form.parentId"
            :data="Nyt7InsuranceCategoryOptions"
            :props="{ value: 'categoryId', label: 'categoryName', children: 'children' }"
            value-key="categoryId"
            placeholder="请选择上一级产品"
            check-strictly
          />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Nyt7InsuranceCategory" lang="ts">
import { listNyt7InsuranceCategory, getNyt7InsuranceCategory, delNyt7InsuranceCategory, addNyt7InsuranceCategory, updateNyt7InsuranceCategory } from "@/api/Nyt7InsuranceCategory/Nyt7InsuranceCategory";
import { Nyt7InsuranceCategoryVO, Nyt7InsuranceCategoryQuery, Nyt7InsuranceCategoryForm } from '@/api/Nyt7InsuranceCategory/Nyt7InsuranceCategory/types';

type Nyt7InsuranceCategoryOption = {
  categoryId: number;
  categoryName: string;
  children?: Nyt7InsuranceCategoryOption[];
}

const { proxy } = getCurrentInstance() as ComponentInternalInstance;;


const Nyt7InsuranceCategoryList = ref<Nyt7InsuranceCategoryVO[]>([]);
const Nyt7InsuranceCategoryOptions = ref<Nyt7InsuranceCategoryOption[]>([]);
const buttonLoading = ref(false);
const showSearch = ref(true);
const isExpandAll = ref(true);
const loading = ref(false);

const queryFormRef = ref<ElFormInstance>();
const Nyt7InsuranceCategoryFormRef = ref<ElFormInstance>();
const Nyt7InsuranceCategoryTableRef = ref<ElTableInstance>()

const dialog = reactive<DialogOption>({
    visible: false,
    title: ''
});


const initFormData: Nyt7InsuranceCategoryForm = {
    categoryId: undefined,
    categoryName: undefined,
    parentId: undefined
}

const data = reactive<PageData<Nyt7InsuranceCategoryForm, Nyt7InsuranceCategoryQuery>>({
  form: {...initFormData},
  queryParams: {
    categoryName: undefined,
    parentId: undefined,
    params: {
    }
  },
  rules: {
    categoryId: [
      { required: true, message: "id不能为空", trigger: "blur" }
    ],
    categoryName: [
      { required: true, message: "产品分类不能为空", trigger: "blur" }
    ],
    parentId: [
      { required: true, message: "上一级产品不能为空", trigger: "blur" }
    ]
  }
});

const { queryParams, form, rules } = toRefs(data);









/** 查询产品分类列表 */
const getList = async () => {
  loading.value = true;
  const res = await listNyt7InsuranceCategory(queryParams.value);
  const data = proxy?.handleTree<Nyt7InsuranceCategoryVO>(res.data, "categoryId", "parentId");
  if (data) {
    Nyt7InsuranceCategoryList.value = data;
    loading.value = false;
  }
}




// //查询列表
// const handleTree = (data, id, parentId, children) => {
//        const result = [];
//        const map = {};
//        data.forEach(item => {
//          map[item[id]] = {...item, [children]: []};
//        });
//        data.forEach(item => {
//          if (item[parentId] !== 0 && map[item[parentId]]) {
//            map[item[parentId]][children].push(map[item[id]]);
//          } else {
//            result.push(map[item[id]]);
//          }
//        });
//        return result;
//      };

//      const getList = async () => {
//        loading.value = true;
//        const res = await listNyt7InsuranceCategory(queryParams.value);
//        Nyt7InsuranceCategoryList.value = handleTree(res.data, 'categoryId', 'parentId', 'children');
//        loading.value = false;
//      };


















/** 查询产品分类下拉树结构 */
const getTreeselect = async () => {
  const res = await listNyt7InsuranceCategory();
  Nyt7InsuranceCategoryOptions.value = [];
  const data: Nyt7InsuranceCategoryOption = { categoryId: 0, categoryName: '顶级节点', children: [] };
  data.children = proxy?.handleTree<Nyt7InsuranceCategoryOption>(res.data, "categoryId", "parentId");
  Nyt7InsuranceCategoryOptions.value.push(data);
}

// 取消按钮
const cancel = () => {
  reset();
  dialog.visible = false;
}

// 表单重置
const reset = () => {
  form.value = {...initFormData}
  Nyt7InsuranceCategoryFormRef.value?.resetFields();
}

/** 搜索按钮操作 */
const handleQuery = () => {
  getList();
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value?.resetFields();
  handleQuery();
}

/** 新增按钮操作 */
const handleAdd = (row?: Nyt7InsuranceCategoryVO) => {
  reset();
  getTreeselect();
  if (row != null && row.categoryId) {
    form.value.parentId = row.categoryId;
  } else {
    form.value.parentId = 0;
  }
  dialog.visible = true;
  dialog.title = "添加产品分类";
}

/** 展开/折叠操作 */
const handleToggleExpandAll = () => {
  isExpandAll.value = !isExpandAll.value;
  toggleExpandAll(Nyt7InsuranceCategoryList.value, isExpandAll.value)
}

/** 展开/折叠操作 */
const toggleExpandAll = (data: Nyt7InsuranceCategoryVO[], status: boolean) => {
  data.forEach((item) => {
    Nyt7InsuranceCategoryTableRef.value?.toggleRowExpansion(item, status)
    if (item.children && item.children.length > 0) toggleExpandAll(item.children, status)
  })
}

/** 修改按钮操作 */
const handleUpdate = async (row: Nyt7InsuranceCategoryVO) => {
  reset();
  await getTreeselect();
  if (row != null) {
    form.value.parentId = row.parentId;
  }
  const res = await getNyt7InsuranceCategory(row.categoryId);
  Object.assign(form.value, res.data);
  dialog.visible = true;
  dialog.title = "修改产品分类";
}

/** 提交按钮 */
const submitForm = () => {
  Nyt7InsuranceCategoryFormRef.value?.validate(async (valid: boolean) => {
    if (valid) {
      buttonLoading.value = true;
      if (form.value.categoryId) {
        await updateNyt7InsuranceCategory(form.value).finally(() => buttonLoading.value = false);
      } else {
        await addNyt7InsuranceCategory(form.value).finally(() => buttonLoading.value = false);
      }
      proxy?.$modal.msgSuccess("操作成功");
      dialog.visible = false;
      getList();
    }
  });
}

/** 删除按钮操作 */
const handleDelete = async (row: Nyt7InsuranceCategoryVO) => {
  await proxy?.$modal.confirm('是否确认删除产品分类编号为"' + row.categoryId + '"的数据项？');
  loading.value = true;
  await delNyt7InsuranceCategory(row.categoryId).finally(() => loading.value = false);
  await getList();
  proxy?.$modal.msgSuccess("删除成功");
}

onMounted(() => {
  getList();
});
</script>
